<template>
  <div class="mod-config">
    <el-form :inline="true" :model="dataForm" >
      <el-form-item>
        <el-input v-model="dataForm.key" @keydown.enter.native="search" placeholder="分类名称" clearable></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="search()">查询</el-button>
        <el-button type="primary" @click="addOrUpdateHandle()">新增</el-button>
        <el-button type="danger" @click="deleteHandle()" :disabled="dataListSelections.length <= 0">批量删除</el-button>
      </el-form-item>
    </el-form>

      <el-table
      :data="dataList"
      border
      v-loading="dataListLoading"
      @selection-change="selectionChangeHandle"
      style="width: 100%;">

        <el-table-column
          type="selection"
          header-align="center"
          align="center"
          width="50">
        </el-table-column>
        <el-table-column
          prop="name"
          header-align="center"
          align="center"
          sortable
          label="分类名称">
        </el-table-column>
        <el-table-column
          prop="sort"
          header-align="center"
          align="center"
          sortable
          label="排序值">
        </el-table-column>
        <el-table-column
          prop="status"
          header-align="center"
          align="center"
          sortable
          label="状态">
          <template slot-scope="scope">
            <el-tag v-if="scope.row.status == 0" size="small" type="danger">禁用</el-tag>
            <el-tag v-else size="small">正常</el-tag>
          </template>
        </el-table-column>
        <el-table-column
          prop="createTime"
          header-align="center"
          align="center"
          sortable
          label="创建时间">
        </el-table-column>
        <el-table-column
          prop="updateTime"
          header-align="center"
          align="center"
          sortable
          label="更新时间">
        </el-table-column>
        <el-table-column
          fixed="right"
          header-align="center"
          align="center"
          width="150"
          label="操作">
          <template slot-scope="scope">
            <el-button type="text" size="small" @click="addOrUpdateHandle(scope.row.id)">修改</el-button>
            <el-button type="text" size="small" @click="deleteHandle(scope.row.id)">删除</el-button>
          </template>
        </el-table-column>

    </el-table>

    <el-pagination
      @size-change="sizeChangeHandle"
      @current-change="currentChangeHandle"
      :current-page="pageIndex"
      :page-sizes="[10, 20, 50, 100]"
      :page-size="pageSize"
      :total="totalPage"
      layout="total, sizes, prev, pager, next, jumper">
    </el-pagination>
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList"></add-or-update>
  </div>
<!--  <div  class="mod-config">-->
<!--    <el-alert-->
<!--      title="没有访问权限!"-->
<!--      type="error"-->
<!--      description="请不要试图继续访问!"-->
<!--      show-icon-->
<!--      closable=false>-->
<!--    </el-alert>-->
<!--  </div>-->
</template>

<script>
  import AddOrUpdate from './communitycategory-add-or-update'
  export default {
    data () {
      return {
        //
        dataForm: {
          key: ''
        },
        //数据列表
        dataList: [],
        //分页相关数据
        pageIndex: 1,
        pageSize: 10,
        totalPage: 0,
        //加载中控制变量
        dataListLoading: false,
        //多选
        dataListSelections: [],
        //添加或修改弹窗控制
        addOrUpdateVisible: false
      }
    },
    components: {
      AddOrUpdate
    },
    activated () {
      this.getDataList()
    },
    methods: {
      // 获取数据列表
      getDataList () {
        this.dataListLoading = true
        this.$http({
          url: this.$http.adornUrl('/forum/communitycategory/list'),
          method: 'get',
          params: this.$http.adornParams({
            'page': this.pageIndex,
            'limit': this.pageSize,
            'key': this.dataForm.key
          })
        }).then(({data}) => {
          if (data && data.code === 0) {
            this.dataList = data.page.list
            this.totalPage = data.page.totalCount
          } else {
            this.dataList = []
            this.totalPage = 0
          }
          this.dataListLoading = false
        })
      },
      // 每页数
      sizeChangeHandle (val) {
        this.pageSize = val
        this.pageIndex = 1
        this.getDataList()
      },
      // 当前页
      currentChangeHandle (val) {
        this.pageIndex = val
        this.getDataList()
      },
      // 多选
      selectionChangeHandle (val) {
        this.dataListSelections = val
      },
      // 新增 / 修改
      addOrUpdateHandle (id) {
        this.addOrUpdateVisible = true
        this.$nextTick(() => {
          this.$refs.addOrUpdate.init(id)
        })
      },
      // 批量删除 或删除
      deleteHandle (id) {
        var ids = id ? [id] : this.dataListSelections.map(item => {
          return item.id
        })
        this.$confirm(`确定对[id=${ids.join(',')}]进行[${id ? '删除' : '批量删除'}]操作?`, '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          this.$http({
            url: this.$http.adornUrl('/forum/communitycategory/delete'),
            method: 'post',
            data: this.$http.adornData(ids, false)
          }).then(({data}) => {
            if (data && data.code === 0) {
              console.log(data)
              this.$message({
                message: data.msg?data.msg:'操作成功',
                type: 'success',
                duration: 1500,
                onClose: () => {
                  this.getDataList()

                }
              })
            } else {
              this.$message.error(data.msg)
            }
          })
        })
      },
      //搜索
      search(){
        if (this.dataForm.key){
          this.$http({
            url: this.$http.adornUrl('/forum/communitycategory/search/'+ this.dataForm.key),
            method: 'get',
            params: this.$http.adornParams({
              'page': this.pageIndex,
              'limit': this.pageSize,
              'key': this.dataForm.key
            })
          }).then(({data}) => {
            if (data && data.code === 0) {
              this.dataList = data.page.list
              this.totalPage = data.page.totalCount
            } else {
              this.dataList = []
              this.totalPage = 0
            }
            this.dataListLoading = false
          })
        }
      }
    }
  }
</script>
